Statement Of Comprehensive Income [Abstract]

Holmen - Filing #4423258

Concept	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31
Statement of comprehensive income [abstract]
Profit (loss)	- SEK	2 861 SEK	- SEK	- SEK	- SEK	2 861 SEK	- SEK	- SEK	3 697 SEK	- SEK	3 697 SEK	- SEK	- SEK	- SEK
Other comprehensive income [abstract]
Other comprehensive income that will not be reclassified to profit or loss, net of tax	—	357,000,000 SEK	—	—	—	—	—	—	2 769 SEK	—	—	—	—	—
Components of other comprehensive income that will be reclassified to profit or loss, net of tax [abstract]
Cash flow hedges [abstract]
Amounts removed from equity and included in carrying amount of non-financial asset (liability) whose acquisition or incurrence was hedged highly probable forecast transaction, net of tax	—	- SEK	—	—	—	—	—	—	6,000,000 SEK	—	—	—	—	—
Other comprehensive income that will be reclassified to profit or loss, net of tax	—	318,000,000 SEK	—	—	—	—	—	—	2 795 SEK	—	—	—	—	—
Other comprehensive income	- SEK	39,000,000 SEK	- SEK	398,000,000 SEK	80,000,000 SEK	4,000,000 SEK	360,000,000 SEK	- SEK	27,000,000 SEK	2 818 SEK	5,000,000 SEK	- SEK	2 774 SEK	22,000,000 SEK
Comprehensive income	- SEK	2 900 SEK	- SEK	398,000,000 SEK	80,000,000 SEK	2 858 SEK	360,000,000 SEK	- SEK	3 671 SEK	2 818 SEK	3 692 SEK	- SEK	2 774 SEK	22,000,000 SEK
Comprehensive income attributable to [abstract]
Comprehensive income, attributable to owners of parent	—	2 900 SEK	—	—	—	—	—	—	3 671 SEK	—	—	—	—	—